208058812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{13033}}^1$

素因数の和:13357

約数の個数: 24

約数和(自身を含む): 393418256

約数和(自身を除く): 185359444

約数列:

[1, 2, 4, 13, 26, 52, 307, 614, 1228, 3991, 7982, 13033, 15964, 26066, 52132, 169429, 338858, 677716, 4001131, 8002262, 16004524, 52014703, 104029406, 208058812]

約数ペア:

[(1, 208058812), (2, 104029406), (4, 52014703), (13, 16004524), (26, 8002262), (52, 4001131), (307, 677716), (614, 338858), (1228, 169429), (3991, 52132), (7982, 26066), (13033, 15964)]